CA2876765C - Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd - Google Patents

Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd Download PDF

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Publication number
CA2876765C
CA2876765C CA2876765A CA2876765A CA2876765C CA 2876765 C CA2876765 C CA 2876765C CA 2876765 A CA2876765 A CA 2876765A CA 2876765 A CA2876765 A CA 2876765A CA 2876765 C CA2876765 C CA 2876765C
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CA
Canada
Prior art keywords
steam chamber
steam
gas
oxygen
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2876765A
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English (en)
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CA2876765A1 (fr
Inventor
Jian Li
Calvin R. Coulter
James Fong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suncor Energy Inc
Original Assignee
Suncor Energy Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Suncor Energy Inc filed Critical Suncor Energy Inc
Priority to CA2942157A priority Critical patent/CA2942157C/fr
Priority to CA2876765A priority patent/CA2876765C/fr
Publication of CA2876765A1 publication Critical patent/CA2876765A1/fr
Application granted granted Critical
Publication of CA2876765C publication Critical patent/CA2876765C/fr
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/243—Combustion in situ
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/2406—Steam assisted gravity drainage [SAGD]
    • E21B43/2408—SAGD in combination with other methods

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Linvention présente un traitement sur place dun réservoir dhydrocarbure qui comprend la sélection dans le réservoir dune chambre de vapeur mature et dune chambre de vapeur fonctionnelle généralement adjacente à la chambre de vapeur mature avec laquelle la chambre de vapeur fonctionnelle est en communication. La chambre de vapeur fonctionnelle entreprend ou peut entreprendre un traitement SAGD. Un gaz non oxydant est injecté dans la chambre de vapeur mature afin de former une zone tampon non oxydante entre les chambres de vapeur mature et fonctionnelle. Un gaz renfermant de loxygène est également injecté dans la chambre mature en vue de maintenir la pression à lintérieur de la chambre mature de sorte à réduire ou éviter la fuite ou l'écoulement croisé du liquide, de la chambre fonctionnelle vers la chambre mature, tout en maintenant le traitement SAGD dans la chambre fonctionnelle.
CA2876765A 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd Active CA2876765C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2942157A CA2942157C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd
CA2876765A CA2876765C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2876765A CA2876765C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2942157A Division CA2942157C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd

Publications (2)

Publication Number Publication Date
CA2876765A1 CA2876765A1 (fr) 2015-03-09
CA2876765C true CA2876765C (fr) 2016-10-04

Family

ID=52673761

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2876765A Active CA2876765C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd
CA2942157A Active CA2942157C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2942157A Active CA2942157C (fr) 2014-12-23 2014-12-23 Systeme de confinement de vapeur injectee dans un reservoir de petrole lourd

Country Status (1)

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CA (2) CA2876765C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TN2023000148A1 (en) * 2020-12-18 2025-01-02 Proton Tech Inc Methods for repurposing thermal hydrocarbon recovery operations for synthesis gas production
CN119507903B (zh) * 2023-08-25 2025-11-14 中国石油天然气股份有限公司 稠油原位低温氧化封窜的方法
US12264564B1 (en) 2023-11-22 2025-04-01 ProtonH2 Analytics, Limited In-situ process to produce hydrogen-bearing gas from underground petroleum reservoirs

Also Published As

Publication number Publication date
CA2942157C (fr) 2020-12-15
CA2876765A1 (fr) 2015-03-09
CA2942157A1 (fr) 2015-03-09

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